◎The manufacture of PROTI is an ISO9001 certified one, dedicated to produce high quality bolts for over 20 years.

◎2006, the first 64Ti fully forged bolt had been successful produced, made a breakthrough that 64Ti bolt only can be processed by CNC cutting, lead the technique and 64Ti of its strength reach to an new era.

◎2009, started to develop the 64Ti bolt for big motorcycles with the brand of PENANT, and sold in Taiwan.

◎2011, started to sell worldwide with the brand of PROTI FFR.

◎ASTM TI64 Grade 5 Certification

Every bolt from PROTI was made of ASTM certified material to ensure proving the highest quality to customers.

◎SGS testing certification

Every standard size bolt from PROTI was tested from the world well-known SGS testing center, for safety concern instructed torque will be attached in your purchase.